text: "I always hide my feelings in the depths of my soul, so that every time I think about them I smile and learn from them, move on," Duong Trieu Vu added?
classes:  No, the most valuable and beloved experiences are carefully hidden deep in his heart by Duong Trieu Vu to make it a driving force to step steadily on the way of life.  Also, the most valuable and beloved experiences are carefully hidden deep in his heart by Duong Trieu Vu to make it a driving force to step steadily on the way of life.  Yes, the most valuable and beloved experiences are carefully hidden deep in his heart by Duong Trieu Vu to make it a driving force to step steadily on the way of life.